*{
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
}
a{
    text-decoration: none;
}
body{
    font-family: "微软雅黑";
}
.container::after{
    content: "";
    display: table;
    clear: both;
}
header{
    /*height: 411px;*/
}
nav{
    background: #fff;
}
.container{
    width: 1250px;
    margin: 0 auto;
}
header .header-top{
    height: 81px;
    line-height: 81px;
}
.header-top .nav-left{
    float: left;
}
.header-top .nav-right{
    float: right;
    margin-right: 147px;
    margin-top: 23px;
    height: 35px;
}
.header-top .nav-right ul{
    height: 35px;
}
.header-top .nav-right li{
    float: left;
    margin-right: 30px;
    line-height: 35px;
}
.header-top .nav-right li a{
    color: #000;
}
.header-top .nav-right li:first-child a{
    color: #00aaee;
}
.header-top .nav-right li:first-child{
    border-bottom: 2px solid #00aaee;
}
.header-bottom img{
    width:100%;
}
main{
    height: 810px;
    padding-top: 22px;
    background: #edeff0;
}
.main-left{
    width: 320px;
    height: 663px;
    float: left;
}
.main-left .col{
    height: 100px;
    background-color: #fff;
    margin-bottom: 13px;
}
.main-left .col img{
    float: left;
    margin-top: 15px;
    margin-left: 10px;
    margin-right: 10px;
}
.main-left .col p{
    padding-top: 15px;
    margin-bottom: 10px;
    color: #555555;
}
.main-left .col span{
    color: #bbbbbb;
}

.main-right{
    width: 900px;
    height: 748px;
    float: left;
    margin-left: 30px;
}
.main-right .top{
    height: 103px;
    background-color: #fff;
}
.main-right .top li{
    width: 60px;
    height: 27px;
    line-height: 27px;
    text-align: center;
    background: #00aaee;
    margin-left: 16px;
}
.main-right .top li a{
    color: #FDFDFD;
}
.main-right .top h3{
    color: #00aaee;
    margin-left: 16px;
    font-weight: normal;
    margin-top: 10px;
    margin-bottom: 8px;
}
.main-right .top p{
    font-size: 12px;
    margin-left: 16px;
    color: #999999;
}
.main-right .list{
    height: 620px;
    margin-top: 25px;
}
.main-right .list h1{
    font-weight: normal;
    font-size: 20px;
    line-height: 30px;
    color: #555555;
    margin-bottom: 8px;
}
.main-right .list .banner{
    height: 590px;
}
.main-right .list .banner .col{
    width: 213px;
    height: 285px;
    float: left;
    text-align: center;
    background-color: #fff;
    border-bottom: 2px solid #dfe1e2;
}
.main-right .list .banner .banner-1{
    height: 287px;
}
.main-right .list .banner .banner-1 .col:nth-child(2),.main-right .list .banner .banner-1 .col:nth-child(3),.main-right .list .banner .banner-2 .col:nth-child(2),.main-right .list .banner .banner-2 .col:nth-child(3),.main-right .list .banner .banner-1 .col:last-child,.main-right .list .banner .banner-2 .col:last-child{
    margin-left: 16px;
}

.main-right .list .banner .col img{
    margin-top: 15px;
    margin-bottom: 5px;
}
.main-right .list .banner .col p{
    margin-bottom: 5px;
    height: 42px;
    color: #555555;
}
.main-right .list .banner .col span{
    font-size: 12px;
    color: #ff351a;
}
.main-right .list .banner .banner-2{
    height: 287px;
    margin-top: 18px;
}
footer{
    height: 78px;
    background: #fff;
    text-align: center;
    line-height: 78px;
    color: #999999;
}
@media (max-width: 600px) {
    .container{
        width:80%;
    }
    nav{
        width:100%;
    }
    .header-top{
        width: 100%;
        border-bottom: 2px solid #dfe1e2;
    }
    .header-top .nav-right{
        width:100%;
        float: left;
        margin-top:0px;
    }
    .header-top .nav-right li:first-child{
        margin-left:28px;
    }
    .header-top .nav-left{
        width:100%;
    }
    .header-top .nav-left h3{
        text-align: center;
    }
    main{
        height:3207px;
    }
    .main-left{
        width:100%;
    }
    .main-right{
        width:100%;
        margin-left: 0 !important;
        margin-top: 20px;
    }
    .main-right .top{
        height:160px;
    }
    .main-right .list .banner .col{
        width:100%;
        margin-left: 0 !important;
    }
    .header-bottom{
        width:100%;
    }
    .header-top .nav-right li{
        margin-right:15px;
    }
}